ES2246381T5 - Procedimiento para la preparación de n-carboxianhídridos de aminoácidos. - Google Patents
Procedimiento para la preparación de n-carboxianhídridos de aminoácidos. Download PDFInfo
- Publication number
- ES2246381T5 ES2246381T5 ES02291225T ES02291225T ES2246381T5 ES 2246381 T5 ES2246381 T5 ES 2246381T5 ES 02291225 T ES02291225 T ES 02291225T ES 02291225 T ES02291225 T ES 02291225T ES 2246381 T5 ES2246381 T5 ES 2246381T5
- Authority
- ES
- Spain
- Prior art keywords
- reaction
- phosgene
- amino acid
- amino acids
- groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 150000001413 amino acids Chemical class 0.000 title claims description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002904 solvent Substances 0.000 claims abstract description 17
- HCUYBXPSSCRKRF-UHFFFAOYSA-N diphosgene Chemical compound ClC(=O)OC(Cl)(Cl)Cl HCUYBXPSSCRKRF-UHFFFAOYSA-N 0.000 claims abstract description 9
- 150000003839 salts Chemical class 0.000 claims abstract description 9
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 8
- 125000003277 amino group Chemical group 0.000 claims abstract description 8
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- 235000001014 amino acid Nutrition 0.000 claims description 24
- -1 amino acid salt Chemical class 0.000 claims description 15
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 claims description 7
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- CEIWXEQZZZHLDM-AMGKYWFPSA-N (2s)-2-[(1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino]propanoic acid Chemical compound CCOC(=O)C(N[C@@H](C)C(O)=O)CCC1=CC=CC=C1 CEIWXEQZZZHLDM-AMGKYWFPSA-N 0.000 claims description 4
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- KNCHTBNNSQSLRV-YFKPBYRVSA-N (2s)-6-amino-2-[(2,2,2-trifluoroacetyl)amino]hexanoic acid Chemical compound NCCCC[C@@H](C(O)=O)NC(=O)C(F)(F)F KNCHTBNNSQSLRV-YFKPBYRVSA-N 0.000 claims description 2
- LBLYYCQCTBFVLH-UHFFFAOYSA-M 2-methylbenzenesulfonate Chemical compound CC1=CC=CC=C1S([O-])(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-M 0.000 claims description 2
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- KRKRAOXTGDJWNI-BKLSDQPFSA-N 4-methyl-L-glutamic acid Chemical compound OC(=O)C(C)C[C@H](N)C(O)=O KRKRAOXTGDJWNI-BKLSDQPFSA-N 0.000 claims 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D263/44—Two oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0107140 | 2001-05-31 | ||
| FR0107140A FR2828195B1 (fr) | 2001-05-31 | 2001-05-31 | Procede de preparation des n-carboxyanhydrides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2246381T3 ES2246381T3 (es) | 2006-02-16 |
| ES2246381T5 true ES2246381T5 (es) | 2011-01-18 |
Family
ID=8863816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES02291225T Expired - Lifetime ES2246381T5 (es) | 2001-05-31 | 2002-05-17 | Procedimiento para la preparación de n-carboxianhídridos de aminoácidos. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6603016B2 (enExample) |
| EP (1) | EP1262480B2 (enExample) |
| JP (1) | JP2002371070A (enExample) |
| AT (1) | ATE304000T1 (enExample) |
| CA (1) | CA2387464C (enExample) |
| DE (1) | DE60205985T3 (enExample) |
| ES (1) | ES2246381T5 (enExample) |
| FR (1) | FR2828195B1 (enExample) |
| HU (1) | HUP0201837A3 (enExample) |
| IL (1) | IL149625A (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7317070B1 (en) | 2004-03-12 | 2008-01-08 | Sigma-Aldrich Co. | Process for the preparation of polyamino acids |
| WO2006027788A1 (en) * | 2004-09-06 | 2006-03-16 | Biocon Limited | Process for the preparation of n-carboxyanhydrides |
| WO2006047703A2 (en) * | 2004-10-26 | 2006-05-04 | Sigma-Aldrich Co. | Synthesis of amino acid, n-carboxyanhydrides |
| FR2928372B1 (fr) * | 2008-03-10 | 2010-12-31 | Solvay | Procede de synthese peptidique |
| PL2307448T3 (pl) * | 2008-08-07 | 2015-10-30 | Sigma Aldrich Co Llc | Wytwarzanie polilizyny i poliornityny o małym ciężarze cząsteczkowym z wysoką wydajnością |
| WO2010104789A1 (en) | 2009-03-10 | 2010-09-16 | Sigma-Aldrich Co. | Method for the production of polyamino acid random copolymers |
| US20130324739A1 (en) * | 2011-03-25 | 2013-12-05 | Nippon Soda Co., Ltd. | Glutamic acid benzyl ester n-carboxylic anhydride |
| JP2012214450A (ja) * | 2011-03-25 | 2012-11-08 | Nippon Soda Co Ltd | グルタミン酸ベンジルエステルｎ−無水カルボン酸の結晶多形 |
| JP6995695B2 (ja) | 2018-05-25 | 2022-01-17 | 信越化学工業株式会社 | アミノ酸ｎ－カルボキシ無水物の精製方法 |
| US12435048B2 (en) | 2018-09-28 | 2025-10-07 | Lonza Ltd | Method for preparation of n-carboxyanhydrides |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1038913A (en) * | 1962-11-16 | 1966-08-10 | Asahi Chemical Ind | A process for producing n-carboxy anhydrides of alpha-amino acids |
| JPS4924958A (enExample) † | 1972-06-28 | 1974-03-05 | ||
| US5135754A (en) † | 1988-01-06 | 1992-08-04 | Delalande S.A. | Method of preparing a copolymer of two α-amino acids and a copolymer thus obtained |
| FR2815962B1 (fr) * | 2000-10-30 | 2003-03-07 | Isochem Sa | Procede de preparation des n-carboxyanhydrides |
-
2001
- 2001-05-31 FR FR0107140A patent/FR2828195B1/fr not_active Expired - Fee Related
-
2002
- 2002-05-14 IL IL149625A patent/IL149625A/en not_active IP Right Cessation
- 2002-05-17 DE DE60205985T patent/DE60205985T3/de not_active Expired - Lifetime
- 2002-05-17 ES ES02291225T patent/ES2246381T5/es not_active Expired - Lifetime
- 2002-05-17 AT AT02291225T patent/ATE304000T1/de active
- 2002-05-17 EP EP02291225A patent/EP1262480B2/fr not_active Expired - Lifetime
- 2002-05-24 CA CA002387464A patent/CA2387464C/fr not_active Expired - Fee Related
- 2002-05-30 JP JP2002157840A patent/JP2002371070A/ja not_active Ceased
- 2002-05-30 US US10/158,712 patent/US6603016B2/en not_active Expired - Fee Related
- 2002-05-30 HU HU0201837A patent/HUP0201837A3/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU0201837D0 (enExample) | 2002-07-29 |
| EP1262480A1 (fr) | 2002-12-04 |
| DE60205985T2 (de) | 2006-07-13 |
| EP1262480B1 (fr) | 2005-09-07 |
| IL149625A (en) | 2007-12-03 |
| CA2387464C (fr) | 2009-11-17 |
| JP2002371070A (ja) | 2002-12-26 |
| US20020183551A1 (en) | 2002-12-05 |
| IL149625A0 (en) | 2002-11-10 |
| DE60205985T3 (de) | 2011-03-03 |
| FR2828195B1 (fr) | 2003-12-26 |
| HUP0201837A3 (en) | 2013-07-29 |
| US6603016B2 (en) | 2003-08-05 |
| CA2387464A1 (fr) | 2002-11-30 |
| FR2828195A1 (en) | 2003-02-07 |
| ES2246381T3 (es) | 2006-02-16 |
| DE60205985D1 (de) | 2005-10-13 |
| ATE304000T1 (de) | 2005-09-15 |
| EP1262480B2 (fr) | 2010-08-04 |
| HUP0201837A2 (hu) | 2002-12-28 |
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